kawabons
kawabons
03-09-2017
Mathematics
contestada
Evaluate 4x^3 + 2 for x
Respuesta :
FLORC
FLORC
03-09-2017
Work:4x^3+2
X=-1
Plug in x
4 (-1)^3+2
4 (-1)+2
-4+2
-2
Answer: -2 (D)
Check your work: -2=4x^3+2
-2 both sides
-4=4x^3
÷4 both sides
-1=x^3
(Square root by 3) both sides
X=-1
Answer is correct
Answer Link
Jiography
Jiography
03-09-2017
4(-1)^3 + 2 = 4(-1) + 2
= -4 + 2
= -2
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
How much heat energy is produced by 0.5 Wh of electrical energy? A. 2.6 Btu B. 0.15 Btu C. 1.7 Btu D. 0.4 Btu
raise the product of 44 and 9 to the power of the sum of 2 and 5
What type of punctuation should not typically be used in any kind of formal or professional writing?
which religion did china introduce into japan?
you have a new mobile phone. the phone costs £140 and then you pay for a one year contract at £15 per month. how much do you pay in total at the end of the year
In a function, an element of the range must map to exactly one element of the domain. true or false.
84.47 is 115% of what number
which is the equivalent percent form of the fraction 3/8 ?
N Squared - N = 90 N =?
a synonym for preparedness is
